JP6765499B2 - タッチセンサおよびこれを用いたタッチスクリーンパネル - Google Patents
タッチセンサおよびこれを用いたタッチスクリーンパネル Download PDFInfo
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- JP6765499B2 JP6765499B2 JP2019503178A JP2019503178A JP6765499B2 JP 6765499 B2 JP6765499 B2 JP 6765499B2 JP 2019503178 A JP2019503178 A JP 2019503178A JP 2019503178 A JP2019503178 A JP 2019503178A JP 6765499 B2 JP6765499 B2 JP 6765499B2
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0445—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04111—Cross over in capacitive digitiser, i.e. details of structures for connecting electrodes of the sensing pattern where the connections cross each other, e.g. bridge structures comprising an insulating layer, or vias through substrate
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04112—Electrode mesh in capacitive digitiser: electrode for touch sensing is formed of a mesh of very fine, normally metallic, interconnected lines that are almost invisible to see. This provides a quite large but transparent electrode surface, without need for ITO or similar transparent conductive material
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0448—Details of the electrode shape, e.g. for enhancing the detection of touches, for generating specific electric field shapes, for enhancing display quality
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
- Quality & Reliability (AREA)
Description
H1 第1の水平基準線
H2 第2の水平基準線
A 垂直基準線
A1 第1の垂直基準線
A2 第2の垂直基準線
10 基板
20 非定型センサパターン
22 第1のセンサライン
22a 第1の単位ライン
24 第2のセンサライン
24a 第2の単位ライン
25 接点
26 セル
30 配線パターン
40 抵抗測定端子
50 放電端子
Claims (9)
- 複数の第1のセンサラインと、前記複数の第1のセンサラインと複数の接点で接する複数の第2のセンサラインとを含んでメッシュパターンをなすチャンネルを複数個含んで構成され、
前記チャンネルは、複数の水平基準線と複数の垂直基準線が重なる長方形状の多数個の単位セルを含む仮想のメッシュパターンを基準として形成され、
前記第1のセンサラインは、前記水平基準線に対し所定幅の範囲内で可変的に形成される非定型ラインであり、前記第2のセンサラインは、前記垂直基準線に対し所定幅の範囲内で可変的に形成される非定型ラインであり、
前記第1のセンサラインが複数の第1の単位ラインを含み、前記第2のセンサラインが複数の第2の単位ラインを含み、4個以上の連続する第1の単位ラインまたは4個以上の連続する第2の単位ラインが少なくとも一つの方向において転換されており、
前記第1のセンサラインが前記水平基準線について刃先角の符号を転換しない3個の連続する第1の単位ラインを含み、前記第2のセンサラインが前記垂直基準線について刃先角の符号を転換しない3個の連続する第2の単位ラインを含み、
前記第1のセンサラインは前記水平基準線について前記所定幅に対応している第1の水平基準線または第2の水平基準線に達したときに前記第1のセンサラインの方向が転換され、前記第2のセンサラインは前記垂直基準線について前記所定幅に対応している第1の垂直基準線または第2の垂直基準線に達したときに前記第2のセンサラインの方向が転換されることを特徴とする、タッチセンサ。 - 前記第1のセンサラインは、前記水平基準線に沿って形成され、且つ前記水平基準線を中心に±30%の幅の範囲内で可変的に形成される非定型ラインであり、
前記第2のセンサラインは、前記垂直基準線に沿って形成され、且つ前記垂直基準線を中心に±30%の幅内で可変的に形成される非定型ラインであり、
所定幅の前記範囲が±30%に設定され、前記30%の幅が、前記単位セルの一辺の長さを基準とすることを特徴とする、請求項1に記載のタッチセンサ。 - 前記第1の単位ラインと前記水平基準線との間の前記刃先角が30°以下であり、前記第2の単位ラインと前記垂直基準線との間の前記刃先角が30°以下であることを特徴とする、請求項1に記載のタッチセンサ。
- 前記第1のセンサラインは、多数個の第1の単位ラインを含み、
前記第2のセンサラインは、多数個の第2の単位ラインを含み、
前記第1の単位ラインまたは前記第2の単位ラインが直線であることを特徴とする、請求項1または2に記載のタッチセンサ。 - 前記第1のセンサラインが直線をなしている前記3個の連続する第1の単位ラインを含んでおり、
前記第2のセンサラインが直線をなしている前記3個の連続する第2の単位ラインを含んでいることを特徴とする、請求項1または2に記載のタッチセンサ。 - 前記第1の単位ラインおよび前記第2の単位ラインは、その長さが前記単位セルの一辺の長さに対して150%以下であることを特徴とする、請求項1または2に記載のタッチセンサ。
- 前記チャンネルのメッシュパターン内の隣接する4個の接点がなす図形の単位パターンの面積は、前記仮想の基準メッシュパターンの一つの単位セルの面積に対して−20%から+20%の変動幅を有することを特徴とする、請求項1または2に記載のタッチセンサ。
- 前記第1および第2のセンサラインの線幅が1〜20μmの間で形成されることを特徴とする、請求項1または2に記載のタッチセンサ。
- 請求項1または2に記載のタッチセンサの2枚が貼り合わされて構成されることを特徴とする、タッチスクリーンパネル。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2016-0041962 | 2016-04-05 | ||
KR1020160041962A KR102541112B1 (ko) | 2016-04-05 | 2016-04-05 | 터치 센서 및 이를 이용한 터치스크린 패널 |
PCT/KR2017/003625 WO2017176014A1 (ko) | 2016-04-05 | 2017-04-03 | 터치 센서 및 이를 이용한 터치스크린 패널 |
Publications (2)
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JP2019513277A JP2019513277A (ja) | 2019-05-23 |
JP6765499B2 true JP6765499B2 (ja) | 2020-10-07 |
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JP2019503178A Active JP6765499B2 (ja) | 2016-04-05 | 2017-04-03 | タッチセンサおよびこれを用いたタッチスクリーンパネル |
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US (1) | US11003295B2 (ja) |
EP (1) | EP3441856A4 (ja) |
JP (1) | JP6765499B2 (ja) |
KR (1) | KR102541112B1 (ja) |
CN (1) | CN108885516B (ja) |
WO (1) | WO2017176014A1 (ja) |
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CN108170307A (zh) * | 2017-11-30 | 2018-06-15 | 云谷(固安)科技有限公司 | 一种触控面板及触控显示装置 |
US11995256B2 (en) | 2021-04-20 | 2024-05-28 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Display panel, preparation method thereof, and display device |
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CA2036868A1 (en) | 1990-03-06 | 1991-09-07 | Ellice Y. Luh | Non-moire shielded window |
JP4217397B2 (ja) * | 2001-09-04 | 2009-01-28 | Agcテクノグラス株式会社 | 線量読取装置 |
JP5515010B2 (ja) * | 2008-07-02 | 2014-06-11 | 国立大学法人東北大学 | 導電性膜の製造方法、及び、導電性膜 |
CN102308366B (zh) * | 2009-02-06 | 2015-08-12 | Lg化学株式会社 | 触摸屏及其制备方法 |
US8599150B2 (en) * | 2009-10-29 | 2013-12-03 | Atmel Corporation | Touchscreen electrode configuration |
KR20130027747A (ko) * | 2011-09-08 | 2013-03-18 | 삼성전기주식회사 | 터치패널 |
US8963561B2 (en) * | 2011-11-03 | 2015-02-24 | Atmel Corporation | Randomizing one or more micro-features of a touch sensor |
KR20140025922A (ko) * | 2012-08-23 | 2014-03-05 | 삼성전기주식회사 | 터치패널 |
KR20140028459A (ko) * | 2012-08-29 | 2014-03-10 | 삼성전기주식회사 | 터치패널 |
TWI623776B (zh) * | 2012-12-17 | 2018-05-11 | Lg伊諾特股份有限公司 | 設計光學基板的方法 |
KR20140110561A (ko) * | 2013-03-08 | 2014-09-17 | 삼성전자주식회사 | 터치 스크린 패널의 배선 장치 |
US9954526B2 (en) | 2013-09-09 | 2018-04-24 | Atmel Corporation | Generic randomized mesh design |
JP6503728B2 (ja) * | 2013-12-26 | 2019-04-24 | 大日本印刷株式会社 | 表示装置 |
KR102286730B1 (ko) * | 2014-06-13 | 2021-08-09 | 미래나노텍(주) | 비정형 센서 패턴을 구비한 터치 센서 및 이를 이용한 터치스크린 패널 |
TWI515629B (zh) * | 2014-12-04 | 2016-01-01 | 介面光電股份有限公司 | 觸控面板及其感測電極 |
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- 2016-04-05 KR KR1020160041962A patent/KR102541112B1/ko active IP Right Grant
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- 2017-04-03 EP EP17779314.8A patent/EP3441856A4/en active Pending
- 2017-04-03 CN CN201780021654.4A patent/CN108885516B/zh active Active
- 2017-04-03 WO PCT/KR2017/003625 patent/WO2017176014A1/ko active Application Filing
- 2017-04-03 US US16/088,015 patent/US11003295B2/en active Active
- 2017-04-03 JP JP2019503178A patent/JP6765499B2/ja active Active
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Publication number | Publication date |
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EP3441856A1 (en) | 2019-02-13 |
WO2017176014A1 (ko) | 2017-10-12 |
KR20170114648A (ko) | 2017-10-16 |
CN108885516A (zh) | 2018-11-23 |
US11003295B2 (en) | 2021-05-11 |
CN108885516B (zh) | 2021-07-30 |
EP3441856A4 (en) | 2019-10-09 |
KR102541112B1 (ko) | 2023-06-09 |
US20200301545A1 (en) | 2020-09-24 |
JP2019513277A (ja) | 2019-05-23 |
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